Have The New Bivalent Covid-19 Vaccine Boosters Been Tested On Humans? - 1breakingnews.com
2022-09-13 15 Dailymotion
Here's what the U.S. Food and Drug Administration (FDA) said about the data that led to the emergency use authorizations (EUA's) for the new Pfizer-BioNTech and Moderna bivalent BA.4/BA.5 boosters.
